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Heart|Lab Grown|IGI

2.56ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG780691190

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780691190

Diamond specifications and retailer prices

From $999 CAD
$715 USD
As of November 1, 2026
Save $1,441 CAD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,439 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG780691190 or 780691190. Listed at 6 retailers as of November 1, 2026, with prices from $999 to $2,439, a $1,441 spread on the same certified stone. MOH London lists it at $2,439. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.56
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780691190
Dimensions8.31 × 9.06 × 5.74 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm9.06 mm2.56 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780691190
Side View
Table 56.0%Crown 37°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,439 CAD|Low: $999 CAD|High: $2,574 CAD|Avg: $1,488 CAD|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$999 CAD
Retailer 2$1,125 CAD
Retailer 4$1,143 CAD
Retailer 5$1,306 CAD
Retailer 6$2,063 CAD
MOH London$2,439 CAD

41 data points across 6 retailers

6 retailers$999 CAD to $2,439 CAD

B+
Cheapest Retailer
-
$999 CAD
$715 USD
A
Retailer 2
-
$1,125 CAD
£634 GBP
View
A
Retailer 3
-
$1,143 CAD
$818 USD
View
B+
Retailer 4
-
$1,306 CAD
$935 USD
View
B
Retailer 5
-
$2,063 CAD
$1,477 USD
View
Most Expensive
B
MOH London
LG780691190 · Nov 1
$2,439 CAD
£1,375 GBP
View
5 more retailers have this diamond
Prices start from $999 CADSave up to $1,441 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.56ct Heart
$999 CAD